公开(公告)号：US5287812A

公开(公告)日：1994-02-22

申请号：US871267

申请日：1992-04-17

申请人： Ernest W., Lobb ,  Bruce A. Robbins ,  David L. Depew

发明人： Ernest W., Lobb ,  Bruce A. Robbins ,  David L. Depew

IPC分类号： B61J3/08 ,  B61B13/00

CPC分类号： B61J3/08

摘要： A railroad car positioning apparatus for positioning a railroad car along a track. The railroad car positioning device apparatus includes a carriage member and first and second dog members mounted on the carriage member. The apparatus includes a device for positioning the dog members and for extending the dog members from the carriage member to an axle height of a railroad car for contacting one of the axles on opposite sides thereof. The apparatus further includes a plurality of hydraulic cylinders for moving the carriage member in a forward or reverse direction to acquire an axle and for exerting a force between one of the dog members and the acquired axle to position the railroad car along the track.

摘要翻译： 一种用于沿轨道定位铁路车辆的铁路车辆定位装置。 铁路车辆定位装置包括滑架构件和安装在滑架构件上的第一和第二掣子构件。 该装置包括用于定位狗构件的装置，并且用于将狗构件从滑架构件延伸到铁路车辆的车轴高度，用于接触其相对侧的一个轴。 该装置还包括多个液压缸，用于沿前进方向或相反方向移动滑架构件以获取轴并且在一个其中一个狗构件和所获取的车轮之间施加力，以沿轨道定位铁路车辆。